Information About The Installation; Installation Scenarios - Huawei DBS3900 Installation Manual

DBS3900 LampSite
Installation Guide

6.1 Information About the Installation

This section describes the information to be learnt before RHUB installation, including the
RHUB installation scenarios, clearance, and installation environment.

6.1.1 Installation Scenarios

An RHUB can be installed in a 19-inch cabinet, rack, shelf, or on a wall.
To prevent the RHUB from water drops, the RHUB panel must not face upwards (shown in
Figure
Figure 6-1 Improper installation mode
The RHUB mounting ears are installed in standard mode or reverse mode. The reverse mode
is used by default. The two installation modes are defined as follows:
l
Issue 06 (2015-10-30)
NOTICE
6-1) in any installation scenarios.
In standard mode, the front of the mounting ear is aligned with the RHUB panel, as
shown in Figure 6-2.
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
6 Installing an RHUB
12